After the Royal Family of Inhumans is splintered by a military coup, they barely escape to Hawaii where their surprising interactions with the lush world and humanity around them may prove to not only save them, but Earth itself.

Black Bolt is the Head of the Inhuman Royal Family and King of Attilan, whose voice can cause destruction with the slightest whisper. His wife and Queen of Attilan is Medusa, who has the ability to move and control her hair. They clash with Black Bolt's brother, Maximus, for control of the Inhuman people.